Transmitter Microphone with Ear Bud Speaker
RECEIVER WITH NECK LOOP STRAP
Micro
Wireless Ear Phone System.....$1,495.00
What the "Big Spy Guys" Use!
The earpiece microphone system
eliminates the need for visible wires going directly to your ear.
With adjustable volume control and low residual noise, this discrete
earpiece is loud enough for even the most demanding environments.
For one-way communication only.
(Not intended as a medical or eavesdropping device)
Specifications:
Transmitter :
- Audio Input: Low
impedance (150-600 ohms) with external
control to adjust sensitivity for -60 to
-40dBm input levels
- Controls & Indicators:
Microphone level input sensitivity
control, LED for RF output and battery
condition indicator.
- Frequency Modulation:
Up to 30kHz deviation
- Frequency Stability:
.005% crystal controlled
- Operating Frequency:
60 - 216 MHz, single channel
- RF Power Output: 50mW
- Antenna: Body
induction type (no external antenna)
- Current Drain : 15mA
(72-76 MHz) 20mA (174-216 MHz)
- Battery: 9-Volt
alkaline Eveready 522 for up to 30 hours
of operation.
- Dimensions: 1-1/16" x
2-1/4" x 3-1/4" (27x57x83mm)
- Weight: 4 ounces (110
grams)
- FCC Approved Part 95
Receiver:
- Audio Outputs: 2.5
Volts RMS, adjustable volume control
- Connectors: 1/8" mini
jack
- Indicators: LED
battery condition indicator
- Operating Frequency:
50-215 MHz single channel
- Antenna : Integral
with output cable
- Current Drain: 14mA
nominal
- Battery: 9-Volt
alkaline
- Dimensions: 1-1/16" x
2-1/4" x 3-1/4" ( 27x57x83mm)
- Weight: 4 ounces (110
grams)
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